20633291

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4229}}^1$

素因数の和:4294

約数の個数: 16

約数和(自身を含む): 25583040

約数和(自身を除く): 4949749

約数列:

[1, 7, 17, 41, 119, 287, 697, 4229, 4879, 29603, 71893, 173389, 503251, 1213723, 2947613, 20633291]

約数ペア:

[(1, 20633291), (7, 2947613), (17, 1213723), (41, 503251), (119, 173389), (287, 71893), (697, 29603), (4229, 4879)]